H3C無線控製器WIPS典型配置舉例

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

目  錄

1 簡介

2 配置前提

3 配置舉例

3.1 組網需求

3.2 配置思路

3.3 配置注意事項

3.4 配置步驟

3.4.1 配置AC

3.4.2 配置Switch

3.5 驗證配置

3.6 配置文件

4 相關資料

 

1  簡介

本文檔介紹了無線控製器WIPS特性的典型配置舉例。

2  配置前提

本文檔適用於使用Comware軟件版本的無線控製器和接入點產品，不嚴格與具體硬件版本對應，如果使用過程中與產品實際情況有差異，請參考相關產品手冊，或以設備實際情況為準。

本文檔中的配置均是在實驗室環境下進行的配置和驗證，配置前設備的所有參數均采用出廠時的缺省配置。如果您已經對設備進行了配置，為了保證配置效果，請確認現有配置和以下舉例中的配置不衝突。

本文檔假設您已了解WIPS。

3  配置舉例

3.1  組網需求

如圖1所示，AP通過交換機與AC相連，AP1和AP2為Client提供無線服務，配置SSID為service，在Sensor上開啟WIPS功能，當檢測到非法AP提供SSID為service誘使Client接入時，對非法AP進行反製，阻止Client在非法AP上線。

圖1 WIPS組網圖

 

3.2  配置思路

把提供SSID為“service”無線服務的AP分類為Rogue AP，配置Rogue AP反製，因為關聯AP分類優先級高於自定義分類，因此提供SSID為“service”無線服務的關聯AP依舊會被分類為授權AP。

3.3  配置注意事項

配置AP的序列號時請確保該序列號與AP唯一對應。

3.4  配置步驟

3.4.1  配置AC

(1)     配置AC的接口

# 創建VLAN 100及其對應的VLAN接口，並為該接口配置IP地址。AP將通過該IP地址與AC建立CAPWAP隧道。

<AC> system-view

[AC] vlan 100

[AC-vlan100] quit

[AC] interface vlan-interface 100

[AC-Vlan-interface100] ip address 112.12.1.25 16

[AC-Vlan-interface100] quit

# 創建VLAN 200及其對應的VLAN接口，並為該接口配置IP地址。Client使用VLAN200接入無線網絡。

[AC] vlan 200

[AC-vlan200] quit

[AC] interface vlan-interface 200

[AC-Vlan-interface200] ip address 112.13.1.25 16

[AC-Vlan-interface200] quit

# 配置AC和Switch相連的接口GigabitEthernet1/0/1為Trunk類型，禁止VLAN 1報文通過，允許VLAN 100和VLAN 200通過。

[AC] interface gigabitethernet1/0/1

[AC-GigabitEthernet1/0/1] port link-type trunk

[AC-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[AC-GigabitEthernet1/0/1] port trunk permit vlan 100 200

[AC-GigabitEthernet1/0/1] quit

(2)     配置DHCP server

# 開啟DHCP server功能。

[AC] dhcp enable

# 配置DHCP地址池vlan100為AP分配地址範圍為112.12.0.0/16，網關地址為112.12.1.25。

[AC] dhcp server ip-pool vlan100

[AC-dhcp-pool-vlan100] network 112.12.0.0 mask 255.255.0.0

[AC-dhcp-pool-vlan100] gateway-list 112.12.1.25

[AC-dhcp-pool-vlan100] quit

# 配置DHCP地址池vlan200為Client分配地址範圍為112.13.0.0/16，為Client分配的DNS服務器地址為網關地址（實際使用過程中請根據實際網絡規劃配置無線客戶端的DNS服務器地址），網關地址為112.13.1.25。

[AC] dhcp server ip-pool vlan200

[AC-dhcp-pool-vlan200] network 112.13.0.0 mask 255.255.0.0

[AC-dhcp-pool-vlan200] gateway-list 112.13.1.25

[AC-dhcp-pool-vlan200] dns-list 112.13.1.25

[AC-dhcp-pool-vlan200] quit

(3)     配置WIPS

# 進入WIPS視圖。

[AC] wips

# 配置AP分類規則，對無線服務的SSID進行匹配。

[AC-wips] ap-classification rule 1

[AC-wips-cls-rule-1] ssid equal service

[AC-wips-cls-rule-1] quit

# 配置AP分類策略，對符合分類規則rule1的AP分類為非法AP。

[AC-wips] classification policy class1

[AC-wips-cls-class1] apply ap-classification rule 1 rogue-ap

[AC-wips-cls-class1] quit

# 創建虛擬安全域，並應用分類策略到虛擬安全域vsd1。

[AC-wips] virtual-security-domain vsd1

[AC-wips-vsd-1] apply classification policy class1

[AC-wips-vsd-1] quit

# 配置反製策略，反製非法AP。

[AC-wips] countermeasure policy 1

[AC-wips-cms-1] countermeasure rogue-ap

[AC-wips-cms-1] quit

# 應用反製策略到虛擬安全域vsd1。

[AC-wips] virtual-security-domain vsd1

[AC-wips-vsd-vsd1] apply countermeasure policy 1

[AC-wips-vsd-vsd1] quit

[AC-wips] quit

(4)     配置AP

 

# 創建無線服務模板service，並配置SSID為service，配置Client從無線服務模板service上線後會被加入VLAN 200。

[AC] wlan service-template service

[AC-wlan-st-service] ssid service

[AC-wlan-st-service] vlan 200

# 配置身份認證與密鑰管理模式為PSK模式，配置PSK密鑰為明文字符串12345678。

[AC-wlan-st-service] akm mode psk

[AC-wlan-st-service] preshared-key pass-phrase simple 12345678

# 配置加密套件為CCMP，安全信息元素為RSN。

[AC-wlan-st-service] cipher-suite ccmp

[AC-wlan-st-service] security-ie rsn

# 配置客戶端數據報文轉發位置為AC。（如果客戶端數據報文的缺省轉發位置與本配置相同，請跳過此步驟）

[AC-wlan-st-service] client forwarding-location ac

# 開啟無線服務模板。

[AC-wlan-st-service] service-template enable

[AC-wlan-st-service] quit

# 創建手工AP，名稱為ap1，選擇AP型號並配置序列號。

[AC] wlan ap ap1 model WA6320

[AC-wlan-ap-ap1] serial-id 219801A28N819CE0002T

[AC-wlan-ap-ap1] quit

# 創建手工AP，名稱為ap2，選擇AP型號並配置序列號。

[AC] wlan ap ap2 model WA6320

[AC-wlan-ap-ap2] serial-id 219801A28N819CE0003T

[AC-wlan-ap-ap2] quit

# 創建AP組group1，並配置AP名稱入組規則。

[AC] wlan ap-group group1

[AC-wlan-ap-group-group1] ap ap1 ap2

# 將無線服務模板service綁定到AP組group1下的Radio 1上。

[AC-wlan-ap-group-group1] ap-model WA6320

[AC-wlan-ap-group-group1-ap-model-WA6320] radio 1

[AC-wlan-ap-group-group1-ap-model-WA6320-radio-1] service-template service

# 開啟Radio 1的射頻功能。

[AC-wlan-ap-group-group1-ap-model-WA6320-radio-1] radio enable

[AC-wlan-ap-group-group1-ap-model-WA6320-radio-1] quit

[AC-wlan-ap-group-group1-ap-model-WA6320] quit

[AC-wlan-ap-group-group1] quit

# 創建手工AP，名稱為sensor，選擇AP型號並配置序列號。

[AC] wlan ap sensor model WA6320

[AC-wlan-ap-sensor] serial-id 219801A28N819CE0004T

[AC-wlan-ap-sensor] quit

# 創建AP組group2，並配置AP名稱入組規則。

[AC] wlan ap-group group2

[AC-wlan-ap-group-group2] ap sensor

# 將無線服務模板service綁定到AP組group3下的Radio 1上。

[AC-wlan-ap-group-group2] ap-model WA6320

[AC-wlan-ap-group-group2-ap-model-WA6320] radio 1

# 開啟Radio 1的射頻功能。

[AC-wlan-ap-group-group2-ap-model-WA6320-radio-1] radio enable

# 射頻接口開啟WIPS功能並加入虛擬安全域中。

[AC-wlan-ap-group-group2-ap-model-WA6320-radio-1] wips enable

[AC-wlan-ap-group-group2-ap-model-WA6320-radio-1] quit

[AC-wlan-ap-group-group2-ap-model-WA6320] quit

[AC-wlan-ap-group-group2] wips virtual-security-domain vsd1

[AC-wlan-ap-group-group2] quit

3.4.2  配置Switch

# 創建VLAN 100和VLAN 200，其中VLAN 100用於轉發AC和AP間CAPWAP隧道內的流量，VLAN 200用於轉發Client無線報文。

<Switch> system-view

[Switch] vlan 100

[Switch-vlan100] quit

[Switch] vlan 200

[Switch-vlan200] quit

# 配置Switch與AC相連的GigabitEthernet1/0/1接口的屬性為Trunk，禁止VLAN 1報文通過，允許VLAN 100通過。

[Switch] interface gigabitethernet1/0/1

[Switch-GigabitEthernet1/0/1] port link-type trunk

[Switch-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/1] port trunk permit vlan 100

[Switch-GigabitEthernet1/0/1] quit

# 配置Switch與Sensor相連的GigabitEthernet1/0/2接口屬性為Access，並允許VLAN 100通過。

[Switch] interface gigabitethernet1/0/2

[Switch-GigabitEthernet1/0/2] port link-type access

[Switch-GigabitEthernet1/0/2] port access vlan 100

# 開啟PoE接口遠程供電功能。

[Switch-GigabitEthernet1/0/2] poe enable

[Switch-GigabitEthernet1/0/2] quit

# 配置Switch與AP1相連的GigabitEthernet1/0/3接口屬性為Access，並允許VLAN 100通過。

[Switch] interface gigabitethernet1/0/3

[Switch-GigabitEthernet1/0/3] port link-type access

[Switch-GigabitEthernet1/0/3] port access vlan 100

# 開啟PoE接口遠程供電功能。

[Switch-GigabitEthernet1/0/3] poe enable

[Switch-GigabitEthernet1/0/3] quit

# 配置Switch與AP2相連的GigabitEthernet1/0/4接口屬性為Access，並允許VLAN 100通過。

[Switch] interface gigabitethernet1/0/4

[Switch-GigabitEthernet1/0/4] port link-type access

[Switch-GigabitEthernet1/0/4] port access vlan 100

# 開啟PoE接口遠程供電功能。

[Switch-GigabitEthernet1/0/4] poe enable

[Switch-GigabitEthernet1/0/4] quit

3.5  驗證配置

(1)     查看sensor所在虛擬安全域掃描到的設備，Rogue AP提供的服務SSID和本地AC關聯的業務AP提供的服務SSID相同，WIPS能正確識別關聯的業務AP為授權AP，Rogue AP為非法AP。

<AC> display wips virtual-security-domain vsd1 device

Total 3 detected devices in virtual-security-domain vsd1

 

Class: Auth - authorization; Ext - external; Mis - mistake;

Unauth - unauthorized; Uncate - uncategorized;

(A) - associate; (C) - config; (P) - potential

 

MAC address    Type   Class    Duration    Sensors Channel Status

000f-1111-0101 AP     Auth     00h 05m 24s 1       161     Active

000f-1111-0111 AP     Auth     00h 05m 26s 1       13      Active

000f-e200-1202 AP     Rogue    00h 05m 26s 1       161     Active

可以查看到外部AP被分類成Rogue AP，正確關聯的AP被分類成授權AP。

(2)     驗證反製功能正常，通過display wips virtual-security-domain命令查看反製記錄。

<AC> display wips virtual-security-domain vsd1 countermeasure record

 

Total 1 times countermeasure, current 1 countermeasure record in virtual-security-domain vsd1

 

Class: Auth - authorization; Ext - external; Mis - mistake;

Unauth - unauthorized; Uncate - uncategorized;

(A) - associate; (C) - config; (P) - potential

 

MAC address    Type   Class    Sensor name            Radio ID   Time

000f-e200-1202 AP     Rogue    sensor                 1          2015-11-27/15:52:53

3.6  配置文件

·     AC：

#

dhcp enable

#

vlan 100

#

vlan 200

#

dhcp server ip-pool vlan100

 gateway-list 112.12.1.25

 network 112.12.0.0 mask 255.255.0.0

#

dhcp server ip-pool vlan200

 gateway-list 112.13.1.25

 network 112.13.0.0 mask 255.255.0.0

 dns-list 112.13.1.25

#

wlan service-template service                                                   

 ssid service                                                                  

 vlan 200                                                                      

 client forwarding-location ac                                                 

 akm mode psk                                                                  

 preshared-key pass-phrase cipher $c$3$j4R+Ff8S4XNa/uaUjAgwUO5fbtdy+yVXzC+Z    

 cipher-suite ccmp                                                             

 security-ie rsn                                                                

 service-template enable

#

interface Vlan-interface100

 ip address 112.12.1.25 255.255.0.0

#

interface Vlan-interface200

 ip address 112.13.1.25 255.255.0.0

#

interface GigabitEthernet1/0/1

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 100 200

#

wlan ap-group group1                                                           

 vlan 1                                                                        

 ap ap1                                                                        

 ap ap2

 ap-model WA6320                                                               

  radio 1                                                                      

   radio enable                                                                

   service-template service                                                    

  radio 2                                                                      

  gigabitethernet 1                                                             

#                                                                              

wlan ap-group group2                                                           

 vlan 1                                                                         

 ap sensor                                                                     

 wips virtual-security-domain vsd1                                             

 ap-model WA6320                                                                

  radio 1                                                                      

   radio enable                                                                

   wips enable                                                                  

  radio 2                                                                      

  gigabitethernet 1                                                            

#

wlan ap ap1 model WA6320

 serial-id 219801A2N819CE0002T

#

wlan ap ap2 model WA6320

 serial-id 219801A2N819CE0003T

#

wlan ap sensor model WA6320

 serial-id 219801A2N819CE0004T

#

wips

 #

 ap-classification rule 1

  ssid equal service

 #

 classification policy class1

  apply ap-classification rule 1 rogue-ap

 #

 countermeasure policy 1

  countermeasure rogue-ap

 #

 virtual-security-domain vsd1

  apply classification policy class1

  apply countermeasure policy 1

#

·     Switch：

#

vlan 100

#

vlan 200

#

interface GigabitEthernet1/0/1

 port link-type trunk

undo port trunk permit vlan 1 

 port trunk permit vlan 100

#

interface GigabitEthernet1/0/2

 port access vlan 100

poe enable

#

interface GigabitEthernet1/0/3

 port access vlan 100

poe enable

#

interface GigabitEthernet1/0/4

 port access vlan 100

poe enable

#

4  相關資料

·     《H3C無線控製器產品 配置指導》中的“WLAN安全配置指導”。

·     《H3C 無線控製器產品 命令參考》中的“WLAN安全命令參考”。